Span 20 - non ionico , CAS No.1338-39-2

CAS: 1338-39-2 Cat. No.: S102859 Beilstein Registry Number: 8355657 Numero EC: 215-663-3
Disponibile su ordine
GRADE & PURITY non-ionic
Synonyms
SR-01000883734 | 1219114-53-0 | Span20 | 2-((2R,3R,4S)-3,4-Diidrossitetraidrofurano-2-il)-2-idrossietil dodecanoato | Sorbitan monolaurato | MFCD00005365 | J-006440 | Span(R) 20 | AKOS040744631 | LWZFANDGMFTDAV-WYDSMHRWSA-N | Q12642435 | Span 20 | SR-010
Storage
Room temperature
Shipped In
Normale
★
Size
Germania (EU)
USA*
Price
Qty
100g
S102859-100g
5 Disponibile
Disponibile ≥10
8,59€
500g
S102859-500g
9 Disponibile
Disponibile ≥10
12,06€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

non ionico for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normale Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 27 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

Span™ 20 è un monolaurato di sorbitano da utilizzare come bagnante, emulsionante, emulsionante O/W e emulsionante W/O. Fa parte di un'ampia gamma di materiali esteri, tra cui esteri di sorbitano, mono e digliceridi ed esteri di sorbitolo poliossietilenico. Questi tensioattivi non ionici possono funzionare come emulsionanti, detergenti, agenti di diffusione o dispersione. Trovano largo impiego nell'industria della cura della persona. Produttore: Croda
Lo Span 20 è stato utilizzato in uno studio per valutare la maggiore solubilità e biodisponibilità orale dell'itraconazolo. È stato inoltre utilizzato in uno studio per analizzare l'ossidazione dei lipidi insaturi nelle emulsioni olio-in-acqua.


applicazione:L'acido silicico 20 è stato utilizzato in uno studio

Lo Span 20 è stato utilizzato in uno studio per valutare la maggiore solubilità e biodisponibilità orale dell'itraconazolo. È stato inoltre utilizzato in uno studio per analizzare l'ossidazione dei lipidi insaturi nelle emulsioni olio-in-acqua.

Specifications

Sinonimi
SR-01000883734 | 1219114-53-0 | Span20 | 2-((2R,3R,4S)-3,4-Diidrossitetraidrofurano-2-il)-2-idrossietil dodecanoato | Sorbitan monolaurato | MFCD00005365 | J-006440 | Span(R) 20 | AKOS040744631 | LWZFANDGMFTDAV-WYDSMHRWSA-N | Q12642435 | Span 20 | SR-010
Specifiche e purezza
non ionico
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normale
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488199314
Sorrisi canonici
CCCCCCCCCCCC(=O)OCC(C1C(C(CO1)O)O)O
IUPAC Name
[2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] dodecanoate
InChIKey
LWZFANDGMFTDAV-WYDSMHRWSA-N
INCHI
1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18+/m0/s1
Isomeri SMILES
CCCCCCCCCCCC(=O)OCC([C@@H]1[C@@H]([C@H](CO1)O)O)O
WGK Germania
1
RTECS
WG2920000
Beilstein
8355657
Reaxy-Rn
11323087
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11323087&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassLipids and lipid-like molecules
ClasseFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Oxolanes  Secondary alcohols  Carboxylic acid esters  Oxacyclic compounds  Monocarboxylic acids and derivatives  Dialkyl ethers  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Fatty acid ester - Oxolane - Carboxylic acid ester - Secondary alcohol - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Oxacycle - Organoheterocyclic compound - Carbonyl group - Organic oxide - Alcohol - Organooxygen compound - Hydrocarbon derivative - Organic oxygen compound - Aliphatic heteromonocyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
External Descriptors Not available
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

17 results found

Lot NumberCertificate TypeDataOggetto
A2405404Certificate of AnalysisApr 07, 2023 S102859
L2519019Certificate of AnalysisApr 07, 2023 S102859
K2507119Certificate of AnalysisApr 07, 2023 S102859
A2405405Certificate of AnalysisApr 07, 2023 S102859
A2405403Certificate of AnalysisApr 07, 2023 S102859
B2327881Certificate of AnalysisNov 24, 2022 S102859
B2327886Certificate of AnalysisNov 24, 2022 S102859
C2331851Certificate of AnalysisNov 24, 2022 S102859
C2331852Certificate of AnalysisNov 24, 2022 S102859
B2301235Certificate of AnalysisMar 26, 2022 S102859
F2215304Certificate of AnalysisMar 26, 2022 S102859
F2215305Certificate of AnalysisMar 26, 2022 S102859
F2215324Certificate of AnalysisMar 26, 2022 S102859
F2504173Certificate of AnalysisMar 26, 2022 S102859
B2207497Certificate of AnalysisJan 13, 2022 S102859
B2207498Certificate of AnalysisJan 13, 2022 S102859
B2207499Certificate of AnalysisJan 13, 2022 S102859
Proprietà chimiche e fisiche
SolubilitàSoluble in 2-ethoxyethanol, ethanol and methanol. Not miscible or difficult to mix in water.
SensibilitàMoisture sensitive.
Punto di infiammabilità (°F)113 °C
Punto di infiammabilità (°C)113°C
Peso molecolare346.500 g/mol
XLogP33.700
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count6
Rotatable Bond Count14
Exact Mass346.236 Da
Monoisotopic Mass346.236 Da
Topological Polar Surface Area96.200 Ų
Heavy Atom Count24
Formal Charge0
Complexity335.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Domande frequenti e articoli
Citations of This Product
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1338-39-2. InChIKey LWZFANDGMFTDAV-WYDSMHRWSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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